Strong in communities that are mainly Kalagan, but in mixed communities speakers tend to use Cebuano [ceb]. Youth bilingual in Cebuano, some are losing Kalagan ability. Home, neighborhood, religion. Adults; youth only in solid Kalagan communities. Also use English [eng], Tagalog [tgl]. Also use Cebuano [ceb]. Sample showed high proficiency with narratives in Cebuano. Used as L2 by Koronadal Blaan [bpr], Tausug [tsg].